Disable NIC offloading such that this NAT can be used with user space OVS
Change-Id: I991c069e647107fd8de8f7e474da209ea215aff1
diff --git a/trellis/trellis_hybrid.py b/trellis/trellis_hybrid.py
index ab6e9d7..a5f0753 100755
--- a/trellis/trellis_hybrid.py
+++ b/trellis/trellis_hybrid.py
@@ -7,10 +7,9 @@
from mininet.log import setLogLevel
from mininet.node import RemoteController, OVSBridge, Host, OVSSwitch
from mininet.link import TCLink
-from mininet.nodelib import NAT
from ipaddress import ip_network
from routinglib import BgpRouter
-from routinglib import RoutedHost, RoutedHost6
+from routinglib import RoutedHost, RoutedHost6, UserNAT
from trellislib import DhcpClient, Dhcp6Client, Dhcp4and6Client, DhcpRelay, DhcpServer, Dhcp6Server
from trellislib import DualHomedDhcpClient
from trellislib import DualHomedDhcp4and6Client
@@ -105,7 +104,7 @@
cs0 = self.addSwitch('cs0', cls=OVSBridge, datapath='user')
# Control plane NAT (for quagga fpm)
- nat = self.addHost('nat', cls=NAT,
+ nat = self.addHost('nat', cls=UserNAT,
ip='172.16.0.1/24',
subnet=str(ip_network(u'172.16.0.0/24')), inNamespace=False)
self.addLink(cs0, nat)